4(x+8)+9(6-2x)
plz explain me step by step plz answer me fast​

Answer:

x<-8, x>4

Step-by-step explanation:

Answer:

Mountain climber Joe climbed the steepest mountain

Step-by-step explanation:

In order to figure out who climbed the mountain you have to solve using the puthagreom theorem a squared + b squared = c squared

In this case you have multiply 12000 by 2 to replace a squared, you multiply 1500 by 2 to replace b squared and you leave c squared

Once you have that add the two numbers together, 2400+3000, this equals 5400

now you have 5400 = c squared, to solve you have to find the square root of 5400 giving you the rounded number of 73.48=c

After you have completed do the exact same thing with Mountain climber Bob. This gives you the rounded number of 61.64.

therefore, mountain climber Joe has climbed the steepest hill

i think bob climbed the steeper mountain

Answer:

13=2a+2b+c

Step-by-step explanation:

The product of terms 2 and the associated variable, is the result of double the variable. For example, a(2)= 2a.

The equation (specifically the expression and its terms on the right) cannot be simplified furthermore as there are no like terms that are able to be combined.

-Hope this helps.

Answer:

Kindly check explanation

Step-by-step explanation:

Given the equation :

X - 5y = 20

x - 20 = 5y

(x - 20) / 5 = y

x = - 5

y = (-5 - 20) / 5 = -5

x = 0

y = (0 - 20) / 5 = - 4

x = 5

y = (5 - 20) / 5 = - 3

x = 10

y = (10 - 20) / 5 = - 2

X : _____ - 5 ___ 0 ____ 5 ____10

y : _____ - 5 ___- 4 ___ - 3 ___ - 2

Kindly make use of a graph for better clarity and accuracy

I think it is (0,-1)

Answer:

The missing number in the series 9,_, 6561,43046721 is

Step-by-step explanation:

Answer:Assuming the problem is for the linear functions:

f(x) = -1-50-113 g(x) = -51-113*(2x-7) = -226x+740  

g(x) = 2x-7

Step-by-step explanation:

Answer:

im pretty sure it's A but I may be wrong

Answer:

Explained below.

Step-by-step explanation:

(A)

Use two-point form to determine the equation for the total monthly cost of the NextFell plan.

[tex](y-y_{1})=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}\cdot (x -x_{1})\\\\(y-247)=\frac{247-114}{640-260}\cdot (x-640)\\\\(y-247)=0.35x-224\\\\y=0.35x+23[/tex]

(B)

Compute the total monthly cost if 949 minutes are used as follows:

[tex]y=0.35x+23\\\\=(0.35\times 949)+23\\\\=355.15[/tex]

Thus. the total monthly cost if 949 minutes are used is $355.15.

Answer:

y>1/3x-3

Step-by-step explanation:

Answer:

Step-by-step explanation:

m = [tex]\frac{rise}{run}[/tex] = [tex]\frac{1}{3}[/tex]

y-intercept is (- 3)

y > [tex]\frac{1}{3}[/tex] x - 3

Answer:

78,81,89,90,95,99

Step-by-step explanation:

there is no mode because none of the numbers repeat themselves

The mode is simply the number that appears the most in a given list.

There is no mode here.

Answer:

1

Step-by-step explanation:

Answer:

She is correct because 30 percent of 30 is 9 or in other words if you multiply 30 by 30 percent you get 9.

Step-by-step explanation:

Answer:

Yes she is correct cause 30 times 30 percent is 9

Step-by-step explanation:

Answer:

28

Step-by-step explanation:

-4+-7=28 you just reverse the division problem

Answer:

x/-7=-4

to get rid of -7, multiply -7 on both sides of the equation

(-7)x/-7=-4(-7)

x=28

Answer:

im not super sure but i think its 70

Step-by-step explanation:

Answer:

it would be 16u2-81s2 using a2-b2 formula

Answer: y = 3b

Step-by-step explanation:

Equation of given relationship model is y = 3b.

Equation is the defined as mathematical statements that have a minimum of two terms containing variables or numbers is equal.

Given,

∵ each blanket requires 3 skeins of yarn

∴ b blanket requires 3b skeins of yarn

Total number of skeins = y = 3b

Hence, y = 3b

Learn more about equation here:

brainly.com/question/10413253

#SPJ5

Answer:

Step-by-step explanation:

Divide 100 by 16 and you get 6.25 then turn it into a mixed number which would be 6 25/100 then reduce 25/100 by dividing 100 by 25 and 25 by 25 which will give you 1/4 so the answer is 6 1/4.Welcome!

Answer:

a

Step-by-step explanation:

10 x the difference ofa number"n" - 6

Answer:

I would say the first one

Step-by-step explanation:

Answer:

12     3

24    6

36    9

48    12

Step-by-step explanation:

Answer:

8m > 4

Step-by-step explanation:

8m, (the amount of money Demarcus has), is more than how much money his older sister has, (4), so 8m is greater than (>) 4

Answer:

8m > 4 is the correct answer:)

Answer:

the third boxes

Step-by-step explanation:

SSA is saying Side Side angle and that is the only one that follows that rule

Answer: first 3

Step-by-step explanation: no time

Answer:  They would cost 48 dollars

Step-by-step explanation:

Answer:

$48

Step-by-step explanation:

You know that it costs $60 and it is marked DOWN by 20%. Therefore, you want to find 20% of 60 which is 12. Then, you subtract $12 from the original amount to get the cost now.

Ways to find 20% of 60

Answer:

The answer is 40 divide by 8

if you want it solved then the answer is 5

Step-by-step explanation:

when the word quotient is being used in a question like this problem then you know it is going to be talking about division.

Answer: 5

Step-by-step explanation: Quotient means to divide. 40 \ 8 = 5

Answer: 17

Step-by-step explanation:

2x + 56=22

- 56 -56

2x = -34

divide 2x by both sides

x = -17

Answer:

Step-by-step explanation:

If the age of a cat is represented by 'x' and human years by 'y', relation between the age of cat and human years will be,

y = 4x + 16 [multiplying cat's age by 4 and by adding 16]

Now from the given table,

If x = 2,

y = 4×2 + 16

  = 24

If y = 3,

y = 4×3 + 16

  = 28

If x = 4,

y = 4×4 + 16

  = 32

If x = 5,

y = 5×4 + 16

  = 36

If x = 6,

y = 6×4 + 16

  = 40

Cat age             2            3           4            5            6

Human years   24          28        32          36          40